EP4113977A4 - Image acquisition method, imaging apparatus, electronic device, and readable storage medium - Google Patents
Image acquisition method, imaging apparatus, electronic device, and readable storage medium Download PDFInfo
- Publication number
- EP4113977A4 EP4113977A4 EP21767801.0A EP21767801A EP4113977A4 EP 4113977 A4 EP4113977 A4 EP 4113977A4 EP 21767801 A EP21767801 A EP 21767801A EP 4113977 A4 EP4113977 A4 EP 4113977A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electronic device
- storage medium
- readable storage
- imaging apparatus
- image acquisition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/53—Control of the integration time
- H04N25/533—Control of the integration time by using differing integration times for different sensor regions
- H04N25/534—Control of the integration time by using differing integration times for different sensor regions depending on the spectral component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
- H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
- H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010166269.2A CN111405204B (en) | 2020-03-11 | 2020-03-11 | Image acquisition method, imaging device, electronic device, and readable storage medium |
PCT/CN2021/073292 WO2021179806A1 (en) | 2020-03-11 | 2021-01-22 | Image acquisition method, imaging apparatus, electronic device, and readable storage medium |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4113977A1 EP4113977A1 (en) | 2023-01-04 |
EP4113977A4 true EP4113977A4 (en) | 2023-06-07 |
Family
ID=71430632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21767801.0A Pending EP4113977A4 (en) | 2020-03-11 | 2021-01-22 | Image acquisition method, imaging apparatus, electronic device, and readable storage medium |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230017746A1 (en) |
EP (1) | EP4113977A4 (en) |
CN (1) | CN111405204B (en) |
WO (1) | WO2021179806A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111405204B (en) * | 2020-03-11 | 2022-07-26 | Oppo广东移动通信有限公司 | Image acquisition method, imaging device, electronic device, and readable storage medium |
CN111432099B (en) * | 2020-03-30 | 2021-04-30 | Oppo广东移动通信有限公司 | Image sensor, processing system and method, electronic device, and storage medium |
CN111835971B (en) * | 2020-07-20 | 2021-09-24 | Oppo广东移动通信有限公司 | Image processing method, image processing system, electronic device, and readable storage medium |
CN111885320A (en) * | 2020-08-04 | 2020-11-03 | 深圳市汇顶科技股份有限公司 | Image sensor, automatic exposure method thereof and electronic equipment |
CN111899178B (en) | 2020-08-18 | 2021-04-16 | Oppo广东移动通信有限公司 | Image processing method, image processing system, electronic device, and readable storage medium |
CN114114317B (en) * | 2020-08-28 | 2023-11-17 | 上海禾赛科技有限公司 | Laser radar, data processing method, data processing module and medium |
CN112235485B (en) * | 2020-10-09 | 2023-04-07 | Oppo广东移动通信有限公司 | Image sensor, image processing method, imaging device, terminal, and readable storage medium |
CN112822475B (en) * | 2020-12-28 | 2023-03-14 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, terminal, and readable storage medium |
CN112738493B (en) * | 2020-12-28 | 2023-03-14 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, electronic device, and readable storage medium |
CN114466170B (en) * | 2021-08-27 | 2023-10-31 | 锐芯微电子股份有限公司 | Image processing method and system |
CN113840067B (en) * | 2021-09-10 | 2023-08-18 | Oppo广东移动通信有限公司 | Image sensor, image generation method and device and electronic equipment |
CN114554046A (en) * | 2021-12-01 | 2022-05-27 | Oppo广东移动通信有限公司 | Image sensor, camera module, electronic equipment, image generation method and device |
CN114693580B (en) * | 2022-05-31 | 2022-10-18 | 荣耀终端有限公司 | Image processing method and related device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090268055A1 (en) * | 2008-04-29 | 2009-10-29 | Hamilton Jr John F | Concentric exposure sequence for image sensor |
US20140063300A1 (en) * | 2012-09-06 | 2014-03-06 | Aptina Imaging Corporation | High dynamic range imaging systems having clear filter pixel arrays |
US20150029358A1 (en) * | 2012-03-27 | 2015-01-29 | Sony Corporation | Image processing apparatus, imaging device, image processing method, and program |
US20190124281A1 (en) * | 2013-07-23 | 2019-04-25 | Sony Corporation | Image pickup device and method enabling control of spectral sensitivity and exposure time |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8274715B2 (en) * | 2005-07-28 | 2012-09-25 | Omnivision Technologies, Inc. | Processing color and panchromatic pixels |
JP4484944B2 (en) * | 2008-04-01 | 2010-06-16 | 富士フイルム株式会社 | Imaging device and driving method of imaging device |
US8224082B2 (en) * | 2009-03-10 | 2012-07-17 | Omnivision Technologies, Inc. | CFA image with synthetic panchromatic image |
CN105578065A (en) * | 2015-12-18 | 2016-05-11 | 广东欧珀移动通信有限公司 | Method for generating high-dynamic range image, photographing device and terminal |
CN110740272B (en) * | 2019-10-31 | 2021-05-14 | Oppo广东移动通信有限公司 | Image acquisition method, camera assembly and mobile terminal |
CN111405204B (en) * | 2020-03-11 | 2022-07-26 | Oppo广东移动通信有限公司 | Image acquisition method, imaging device, electronic device, and readable storage medium |
-
2020
- 2020-03-11 CN CN202010166269.2A patent/CN111405204B/en active Active
-
2021
- 2021-01-22 EP EP21767801.0A patent/EP4113977A4/en active Pending
- 2021-01-22 WO PCT/CN2021/073292 patent/WO2021179806A1/en unknown
-
2022
- 2022-09-08 US US17/940,780 patent/US20230017746A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090268055A1 (en) * | 2008-04-29 | 2009-10-29 | Hamilton Jr John F | Concentric exposure sequence for image sensor |
US20150029358A1 (en) * | 2012-03-27 | 2015-01-29 | Sony Corporation | Image processing apparatus, imaging device, image processing method, and program |
US20140063300A1 (en) * | 2012-09-06 | 2014-03-06 | Aptina Imaging Corporation | High dynamic range imaging systems having clear filter pixel arrays |
US20190124281A1 (en) * | 2013-07-23 | 2019-04-25 | Sony Corporation | Image pickup device and method enabling control of spectral sensitivity and exposure time |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021179806A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4113977A1 (en) | 2023-01-04 |
US20230017746A1 (en) | 2023-01-19 |
CN111405204A (en) | 2020-07-10 |
WO2021179806A1 (en) | 2021-09-16 |
CN111405204B (en) | 2022-07-26 |
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